Base for a footstool



FIG. 1 is a front perspective view of a base for a footstool showing my new design;

FIG. 2 is a front view of the base for a footstool;

FIG. 3 is a side view of the base for a footstool;

FIG. 4 is a rear view of the base for a footstool;

FIG. 5 is a top view of the base for a footstool;

FIG. 6 is a bottom view of the base for a footstool; and,

FIG. 7 is a rear perspective view of the base for a footstool.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a base for a footstool, as shown and described. 